Speaker



FIG. 1 is a perspective view of a speaker according to an embodiment of the invention.

FIG. 2 is a front view of the speaker shown in FIG. 1.

FIG. 3 is a rear view of the speaker shown in FIG. 1.

FIG. 4 is a right side view of the speaker shown in FIG. 1.

FIG. 5 is a left side view of the speaker shown in FIG. 1.

FIG. 6 is a top view of the speaker shown in FIG. 1; and,

FIG. 7 is a bottom view of the speaker shown in FIG. 1.

The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM I claim the ornamental design for a speaker, as shown and described. 